环境卫生 huánjìngwèishēng environmental sanitation Origin Definitions Defs Strokes Stroke Words Sentences Sents 环境 環境 huánjìng noun environment environment; surroundings; circumstances; the natural or social conditions in which a person, animal, or plant lives or operates卫生 衛生 wèishēng noun hygiene hygiene; sanitation; health; (bound form) the act of protecting one's health